The all new MX-46Y continues the legacy of the GM46. The lightweight shell design along with 19 vents creates maximum airflow keeping you cool and comfortable lap after lap.
-Industry leading 19 vents creates maximum airflow.
-Removable, adjustable, washable interior allows for easy cleaning and custom fitting.
-High flow, removable mouth vent with washable filter.
-Vented roost deflector.
-Large eyeport allows larger goggles and better field of view.
-Fully adjustable, flexible and vented visor designed for maximum vision and protection.
19 5/16" - 19 11/16".....Youth Small
20 1/16" - 20 7/16"......Youth Medium
20 7/8" - 21 1/4"........Youth Large
Using a soft measuring tape, measure around the crown- The largest diameter around your head.
Start approx 2cm (0.78 inch) above your eyebrows, keeping the tape above your ears, and around the back of your head at the largest point.
Compare the measurements with the head circumference details (cm / inches) at the bottom of the helmet product description to determine which helmet will fit you best. This can be easier if you have somebody to assist you
Remember that the helmet size you choose should fit around the crown of your head comfortably with no pressure points.
The cheek pads should fit firmly around your face. Once your chin strap is fastened, grab the chin bar of the helmet and move it side to side. Your cheeks should move with the helmet and not slide across your face.
*Sizing information is provided by the manufacturer and does not guarantee a perfect fit.